49064320

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 121127040

約数和(自身を除く): 72062720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2473, 2480, 3968, 4946, 4960, 9892, 9920, 12365, 19784, 19840, 24730, 39568, 49460, 76663, 79136, 98920, 153326, 158272, 197840, 306652, 316544, 383315, 395680, 613304, 766630, 791360, 1226608, 1533260, 1582720, 2453216, 3066520, 4906432, 6133040, 9812864, 12266080, 24532160, 49064320]

約数ペア:

[(1, 49064320), (2, 24532160), (4, 12266080), (5, 9812864), (8, 6133040), (10, 4906432), (16, 3066520), (20, 2453216), (31, 1582720), (32, 1533260), (40, 1226608), (62, 791360), (64, 766630), (80, 613304), (124, 395680), (128, 383315), (155, 316544), (160, 306652), (248, 197840), (310, 158272), (320, 153326), (496, 98920), (620, 79136), (640, 76663), (992, 49460), (1240, 39568), (1984, 24730), (2473, 19840), (2480, 19784), (3968, 12365), (4946, 9920), (4960, 9892)]